kernel.core.util¶
Classes¶
InputList¶
- class IPython.kernel.core.util.InputList¶
Bases: list
Class to store user input.
It’s basically a list, but slices return a string instead of a list, thus allowing things like (assuming ‘In’ is an instance):
exec In[4:7]
or
exec In[5:9] + In[14] + In[21:25]
- __init__()¶
x.__init__(...) initializes x; see x.__class__.__doc__ for signature
- add()¶
Add a command to the list with the appropriate index.
If the index is greater than the current length of the list, empty strings are added in between.
Functions¶
- IPython.kernel.core.util.esc_quotes()¶
Return the input string with single and double quotes escaped out.
- IPython.kernel.core.util.getoutputerror()¶
Executes a command and returns the output.
Parameters : cmd : str
The command to execute.
verbose : bool
If True, print the command to be executed.
debug : bool
Only print, do not actually execute.
header : str
Header to print to screen prior to the executed command. No extra newlines are added.
split : bool
If True, return the output as a list split on newlines.
- IPython.kernel.core.util.make_quoted_expr()¶
Return string s in appropriate quotes, using raw string if possible.
XXX - example removed because it caused encoding errors in documentation generation. We need a new example that doesn’t contain invalid chars.
Note the use of raw string and padding at the end to allow trailing backslash.
- IPython.kernel.core.util.system_shell()¶
Execute a command in the system shell; always return None.
This returns None so it can be conveniently used in interactive loops without getting the return value (typically 0) printed many times.
Parameters : cmd : str
The command to execute.
verbose : bool
If True, print the command to be executed.
debug : bool
Only print, do not actually execute.
header : str
Header to print to screen prior to the executed command. No extra newlines are added.